CN110166331A - The method and its system of household electrical appliance networking are realized by automatic capture sound source - Google Patents
The method and its system of household electrical appliance networking are realized by automatic capture sound source Download PDFInfo
- Publication number
- CN110166331A CN110166331A CN201910176344.0A CN201910176344A CN110166331A CN 110166331 A CN110166331 A CN 110166331A CN 201910176344 A CN201910176344 A CN 201910176344A CN 110166331 A CN110166331 A CN 110166331A
- Authority
- CN
- China
- Prior art keywords
- audio
- product
- household electrical
- log equipment
- image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Abstract
The method for realizing household electrical appliance networking by automatic capture sound source, includes the following steps: step A1, preset audio database, and audio database is arranged in server beyond the clouds, will permit in the sound inputting audio database that log equipment issues, as verification reference;Step B1, product audio collection issues the specific sound that request allows to be connected into, gateway or intelligent terminal acquire the sound, and the audio of acquisition is uploaded to cloud server after log equipment powers on;Step C1, collection result is proofreaded, and by the voice input acquired in step B1 to audio processing modules, the feature extraction of audio is passed through the feature of extraction and the feature key-value pair ratio of audio database by audio processing modules.It is an object of the invention to propose a kind of method for realizing household electrical appliance networking by automatic capture sound source, this programme carries out the household networking of household electrical appliances by capture sound.
Description
Technical field
The present invention relates to intelligent household networking technical fields, especially a kind of to realize household electrical appliances by automatic capture sound source
The method of networking.
Background technique
The development of smart home and artificial intelligence is very swift and violent, and the field of utilization is also more and more extensive, is especially embodied in
On various household electrical appliances, multiple household electrical appliances use in intelligent home network, need to be incorporated to the Internet of Things of family, reach a network-control
The effect of multiple household electrical appliances.
What new household electrical appliances could use after being networked before the use, in networking link, it usually needs artificial
It carrying out into net operation, this network access mode is in actual operation, comparatively laborious, for this concept of artificial intelligence,
Connection type is simultaneously unfriendly.
Majority household electrical appliances can make a sound when booting at present, and the sound of this booting is typically all the brand mark
Property sound, this feature be used directly for commodity brand distinguish.
Summary of the invention
In view of the foregoing drawbacks, a kind of by automatic capture sound source realization household electrical appliance networking it is an object of the invention to propose
Method, this programme carries out the household networkings of household electrical appliances by capture sound.
To achieve this purpose, the present invention adopts the following technical scheme:
The method for realizing household electrical appliance networking by automatic capture sound source, includes the following steps:
Step A1, preset audio database, audio database is arranged in server beyond the clouds, will permit what log equipment issued
In sound inputting audio database, as verification reference;
Step B1, product audio collection issues the specific sound that request allows to be connected into, net after log equipment powers on
It closes or intelligent terminal acquires the sound, and the audio of acquisition is uploaded into cloud server;
Step C1, collection result is proofreaded, by the voice input acquired in step B1 to audio processing modules, audio processing mould
Block is by the feature extraction of audio, by the feature of extraction and the feature key-value pair ratio of audio database, identifies and issues the sound
Device type, the feature and feature key value match of extraction are errorless, the networking request that gateway then allows to issue to log equipment, real
Existing networking;If the feature and feature key assignments extracted do not match, refuse the networking issued to log equipment request.
Preferably, further including the method for image recognition, include the following steps:
Step A2, pre-set product white list, product white list is arranged in server beyond the clouds, by the matched white name of product typing
In list, and by the view typing at the common visual angle of each corresponding product, as verification reference;
Step B2, product image acquires, and acquires dress by the way that view is arranged in the equipment, gateway or the intelligent terminal that have networked
It sets or using the product for having camera, makes that cloud server can be uploaded to after above-mentioned apparatus acquisition product image;
Step C2, collection result proofread, the image acquired in step B is matched with view in white list, matching at
Function is then determined as the product in white list, allows to access Internet of Things;If not matching, do not allow to access Internet of Things.
Preferably, further including the method for image recognition, include the following steps:
Further include step D2, image procossing before step C2, image is sorted out, then image segmentation is smaller list
Member comes out the image characteristics extraction of each unit, carries out image classification according to characteristics of image, is finally identified according to image classification
Picture material out;
Further, product image acquisition enhances night by way of infrared light filling in insufficient light in the step B2
Late Image Acquisition effect;
Further, for connection network by being wirelessly connected, wireless connection technology is one in wifi, bluetooth or zigbee
Kind.
Preferably, pattern specific on product can be also entered into product pattern in step A when pre-set product view,
And when step B is implemented, which can directly be identified;
It is a kind of by automatic capture sound source realize household electrical appliance networking system, including cloud server, gateway, permit into
Net equipment and to log equipment, the allowance log equipment is connect by gateway with the cloud server;The cloud service
Device includes the sound that audio database, the database purchase have the sending for permitting log equipment;
It further include processing module and checking module, the processing module is used to extract the feature of image or audio, and will be special
Sign is sent to the checking module, and the checking module is used to compare the feature key assignments of the feature and database extracted, works as identification
Out to the device type of log equipment, then allow to access Internet of Things to log equipment;If not matching, do not allow wait network
Equipment accesses Internet of Things;
The allowance log equipment or the gateway are at least provided with an audio collecting device;
Described to log equipment includes sound module, and the sound module is used to issue the specific sound for requesting to allow to be connected into
Sound.
Preferably, the allowance log equipment or the gateway are filled at least provided with an audio collecting device or video acquisition
It sets;
Further, further include intelligent terminal, the intelligent terminal is connected to the gateway, the allowance log equipment or
The gateway or the intelligent terminal are at least provided with an audio collecting device or video acquisition device.
Further, the video acquisition device includes at least 3 cameras, the video acquisition side of 3 cameras
To identical, and 3 cameras are respectively telephoto lens, colored camera lens and black and white camera lens.
Beneficial effects of the present invention: 1, by preset audio database, new product and old product is made to gather into comprehensive comparison
Database can carry out typing to the product for issuing brand recognition sound energy, since hair after having the entrance of new household electrical appliances in family
Sound out is same brand, so that it may be determined as safe, can directly identify networking, be left with the behaviour of user in this way
Make step, keeps the experience sense of AI intelligence stronger;Certainly, the characteristics of network access mode is not limited only to this mode, the method is to make up
Under the environment of visual condition difference, a kind of networking method that view acquisition existing defects are made;2, different cameras are responsible for not
Congenerous, is finally synthesizing out a photo, and colored camera lens collocation telephoto lens can be reduced effectively and be generated under subdued light conditions
Noise, the benefit of black and white camera is can to bring more high transparency and sensitivity, can make the details of photo, clarity,
Brightness is outstanding, and then improves the precision of Image Acquisition, and the view and white list for providing high quality are proofreaded, raising pair
Specific efficiency is reduced to ratio error.
Detailed description of the invention
Fig. 1 is the flow diagram of the method for the audio check and correction automatic network-building of one embodiment of the present of invention;
Fig. 2 is the flow diagram of the method for the audio extraction of one embodiment of the present of invention;
Fig. 3 is the flow diagram of the image recognition automatic network-building method step of one embodiment of the present of invention;
Fig. 4 is the flow diagram of the method for the image zooming-out of one embodiment of the present of invention.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figure of description, the method for realizing household electrical appliance networking by automatic capture sound source includes the following steps:
Step A1, preset audio database, audio database is arranged in server beyond the clouds, will permit what log equipment issued
In sound inputting audio database, as verification reference;
Step B1, product audio collection issues the specific sound that request allows to be connected into, net after log equipment powers on
It closes or intelligent terminal acquires the sound, and the audio of acquisition is uploaded into cloud server;
Step C1, collection result is proofreaded, by the voice input acquired in step B1 to audio processing modules, audio processing mould
Block is by the feature extraction of audio, by the feature of extraction and the feature key-value pair ratio of audio database, identifies and issues the sound
Device type, the feature and feature key value match of extraction are errorless, the networking request that gateway then allows to issue to log equipment, real
Existing networking;If the feature and feature key assignments extracted do not match, refuse the networking issued to log equipment request.
By preset audio database, new product and old product is made to gather into comprehensive comparison database, when having in family
After new household electrical appliances enter, typing can be carried out to the product for issuing brand recognition sound energy, since the sound issued is same brand,
It is assured that as safety, can directly identify networking, be left with the operating procedure of user in this way, make the body of AI intelligence
It is stronger to test sense;Certainly, the characteristics of network access mode is not limited only to this mode, the method is the environment compensated in visual condition difference
Under, view acquires a kind of networking method that existing defects are made.
In addition, further including the method for image recognition, include the following steps:
Step A2, pre-set product white list, product white list is arranged in server beyond the clouds, by the matched white name of product typing
In list, and by the view typing at the common visual angle of each corresponding product, as verification reference;
Step B2, product image acquires, and acquires dress by the way that view is arranged in the equipment, gateway or the intelligent terminal that have networked
It sets or using the product for having camera, makes that cloud server can be uploaded to after above-mentioned apparatus acquisition product image;
Step C2, collection result proofread, the image acquired in step B is matched with view in white list, matching at
Function is then determined as the product in white list, allows to access Internet of Things;If not matching, do not allow to access Internet of Things.
By having preset the white list of product, new product and old product is set to gather into comprehensive comparison database, when in family
After having new household electrical appliances to enter, it is not need to carry out the links such as safety detection naturally that the product in typing white list, which is safe,
It can directly identify networking, be left with the operating procedure of user in this way, keep the experience sense of AI intelligence stronger;Certainly, it networks
Mode is not limited only to this mode, and scheme herein is checked using can according to need using multimode, or is caught in conjunction with sound
The method obtained repeats to check.
In addition, further including the method for image recognition, include the following steps:
Further include step D2, image procossing before step C2, image is sorted out, then image segmentation is smaller list
Member comes out the image characteristics extraction of each unit, carries out image classification according to characteristics of image, is finally identified according to image classification
Picture material out;
In step D2, image classification is carried out according to characteristics of image, picture material is finally identified according to image classification.Pass through
This method identifies the type of equipment, improves the accuracy rate of identification, in terms of safety identification work is transferred to visual identity,
The work that system and network facet identify safely can be reduced.
Wherein, product image acquisition enhances night figure in insufficient light by way of infrared light filling in the step B2
As collection effect;
As needed, using infrared induction camera, since infrared induction camera is even super in evening images clarity
Daytime is spent, suitable for the vision collecting under subdued light conditions.
In addition, connection network, by being wirelessly connected, wireless connection technology is one of wifi, bluetooth or zigbee.
This three is wireless local area network technology, can establish stable, wireless connection conveniently, safely.
Wherein, in step A when pre-set product view, pattern specific on product can be also entered into product pattern, and
And when step B is implemented, which can directly be identified;
Product is exactly by way of trade mark outside identification product, addition comes generally all with brand-name in fact here
One identifying feature, further improves accuracy of identification, improves the safety coefficient of identification.
It is a kind of by automatic capture sound source realize household electrical appliance networking system, including cloud server, gateway, permit into
Net equipment and to log equipment, the allowance log equipment is connect by gateway with the cloud server;The cloud service
Device includes the sound that audio database, the database purchase have the sending for permitting log equipment;
It further include processing module and checking module, the processing module is used to extract the feature of image or audio, and will be special
Sign is sent to the checking module, and the checking module is used to compare the feature key assignments of the feature and database extracted, works as identification
Out to the device type of log equipment, then allow to access Internet of Things to log equipment;If not matching, do not allow wait network
Equipment accesses Internet of Things;
The allowance log equipment or the gateway are at least provided with an audio collecting device;
Described to log equipment includes sound module, and the sound module is used to issue the specific sound for requesting to allow to be connected into
Sound.
Wherein, the allowance log equipment or the gateway are filled at least provided with an audio collecting device or video acquisition
It sets;
In addition, further including intelligent terminal, the intelligent terminal is connected to the gateway, the allowance log equipment or described
Gateway or the intelligent terminal are at least provided with an audio collecting device or video acquisition device.
By intelligent terminal remote interaction, make user that there is better experience sense, realizes radio operation.
Wherein, the video acquisition device includes at least 3 cameras, the video acquisition direction phase of 3 cameras
Together, and 3 cameras are respectively telephoto lens, colored camera lens and black and white camera lens.
Different cameras are responsible for different function, are finally synthesizing out a photo, colored camera lens collocation telephoto lens, Neng Gouyou
The noise that the reduction of effect generates under subdued light conditions, the benefit of black and white camera are can to bring more high transparency and sensitivity,
The details, clarity, brightness of photo can be made outstanding, and then improve the precision of Image Acquisition, the view of high quality is provided
Figure is proofreaded with white list, is improved to specific efficiency, is reduced to ratio error.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. the method for realizing household electrical appliance networking by automatic capture sound source, which comprises the steps of:
Step A1, preset audio database, audio database is arranged in server beyond the clouds, will permit the sound of log equipment sending
In inputting audio database, as verification reference;
Step B1, product audio collection issues the request specific sound that allows to be connected into after log equipment powers on, gateway or
Person's intelligent terminal acquires the sound, and the audio of acquisition is uploaded to cloud server;
Step C1, collection result is proofreaded, and by the voice input acquired in step B1 to audio processing modules, audio processing modules will
The feature extraction of audio identifies by the feature of extraction and the feature key-value pair ratio of audio database and issues setting for the sound
Standby type, the feature and feature key value match of extraction are errorless, the networking request that gateway then allows to issue to log equipment, realization group
Net;If the feature and feature key assignments extracted do not match, refuse the networking issued to log equipment request.
2. the method according to claim 1 for realizing household electrical appliance networking by automatic capture sound source, which is characterized in that also
Method including image recognition, includes the following steps:
Step A2, pre-set product white list, product white list is arranged in server beyond the clouds, by matched product typing white list
It is interior, and by the view typing at the common visual angle of each corresponding product, as verification reference;
Step B2, product image acquires, by the equipment that has networked, gateway or intelligent terminal be arranged view acquisition device or
Using the product for having camera, make that cloud server can be uploaded to after above-mentioned apparatus acquisition product image;
Step C2, collection result is proofreaded, and the image acquired in step B is matched with view in white list, successful match is then
The product being determined as in white list allows to access Internet of Things;If not matching, do not allow to access Internet of Things.
3. the method according to claim 2 for realizing household electrical appliance networking by automatic capture sound source, which is characterized in that also
Method including image recognition, includes the following steps:
Further include step D2, image procossing before step C2, image is sorted out, then image segmentation is more junior unit,
The image characteristics extraction of each unit is come out, image classification is carried out according to characteristics of image, is finally identified according to image classification
Picture material.
4. the method according to claim 2 for realizing household electrical appliance networking by automatic capture sound source, which is characterized in that institute
State product image acquisition in step B2 enhances evening images collection effect in insufficient light by way of infrared light filling.
5. the method that household electrical appliance networking is realized by automatic capture sound source described in any one of -4 according to claim 1,
It is characterized in that, connection network, by being wirelessly connected, wireless connection technology is one of wifi, bluetooth or zigbee.
6. the method according to claim 2 for realizing household electrical appliance networking by automatic capture sound source, which is characterized in that step
In rapid A when pre-set product view, pattern specific on product can be also entered into product pattern, and when step B is implemented,
The specific pattern can be identified directly.
7. a kind of system for realizing household electrical appliance networking by automatic capture sound source, which is characterized in that including cloud server, net
It closes, permit log equipment and to log equipment, the allowances log equipment passes through gateway and connect with the cloud server;It is described
Cloud server includes the sound that audio database, the database purchase have the sending for permitting log equipment;
It further include processing module and checking module, the processing module is used to extract the feature of image or audio, and feature is sent out
Send to the checking module, the checking module is used to compare the feature of extraction and the feature key assignments of database, when identify to
The device type of log equipment then allows to access Internet of Things to log equipment;If not matching, do not allow to log equipment
Access Internet of Things;
The allowance log equipment or the gateway are at least provided with an audio collecting device;
Described to log equipment includes sound module, and the sound module is used to issue the specific sound for requesting to allow to be connected into.
8. the system according to claim 7 for realizing household electrical appliance networking by automatic capture sound source, which is characterized in that institute
It states and permits log equipment or the gateway at least provided with an audio collecting device or video acquisition device.
9. the system according to claim 8 for realizing household electrical appliance networking by automatic capture sound source, which is characterized in that also
Including intelligent terminal, the intelligent terminal is connected to the gateway, the allowance log equipment or the gateway or the intelligence
Terminal is at least provided with an audio collecting device or video acquisition device.
10. the system according to claim 9 for realizing household electrical appliance networking by automatic capture sound source, which is characterized in that
The video acquisition device includes at least 3 cameras, and the video acquisition direction of 3 cameras is identical, and 3 cameras
Respectively telephoto lens, colored camera lens and black and white camera lens.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910176344.0A CN110166331A (en) | 2019-03-08 | 2019-03-08 | The method and its system of household electrical appliance networking are realized by automatic capture sound source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910176344.0A CN110166331A (en) | 2019-03-08 | 2019-03-08 | The method and its system of household electrical appliance networking are realized by automatic capture sound source |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110166331A true CN110166331A (en) | 2019-08-23 |
Family
ID=67638390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910176344.0A Pending CN110166331A (en) | 2019-03-08 | 2019-03-08 | The method and its system of household electrical appliance networking are realized by automatic capture sound source |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110166331A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113015149A (en) * | 2021-02-23 | 2021-06-22 | 深圳市鼎元智能科技有限公司 | Near field communication method and system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100217452A1 (en) * | 2009-02-26 | 2010-08-26 | Mccord Alan | Overlay packet data network for managing energy and method for using same |
CN108255136A (en) * | 2016-12-28 | 2018-07-06 | 博世汽车部件(苏州)有限公司 | Accident recording apparatus, apparatus for production line diagnostic method and system |
CN109218108A (en) * | 2018-10-15 | 2019-01-15 | 四川长虹电器股份有限公司 | A kind of equipment distribution network systems and method based on picture recognition |
-
2019
- 2019-03-08 CN CN201910176344.0A patent/CN110166331A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100217452A1 (en) * | 2009-02-26 | 2010-08-26 | Mccord Alan | Overlay packet data network for managing energy and method for using same |
CN108255136A (en) * | 2016-12-28 | 2018-07-06 | 博世汽车部件(苏州)有限公司 | Accident recording apparatus, apparatus for production line diagnostic method and system |
CN109218108A (en) * | 2018-10-15 | 2019-01-15 | 四川长虹电器股份有限公司 | A kind of equipment distribution network systems and method based on picture recognition |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113015149A (en) * | 2021-02-23 | 2021-06-22 | 深圳市鼎元智能科技有限公司 | Near field communication method and system |
CN113015149B (en) * | 2021-02-23 | 2021-12-14 | 深圳市鼎元智能科技有限公司 | Communication method and system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10685215B2 (en) | Method and apparatus for recognizing face | |
US9432633B2 (en) | Visual command processing | |
CN109492536B (en) | Face recognition method and system based on 5G framework | |
CN204155293U (en) | A kind of demo plant based on recognition of face and verification system | |
CN108345050A (en) | Multi-level various dimensions stereo intelligent safe examination system | |
CN110798653B (en) | Image processing method and video monitoring system based on multi-machine cooperation | |
EP3220636A1 (en) | Video monitoring method and device | |
CN107808162A (en) | A kind of transformer substation protection pressure plate state comparison method and device | |
CN106846750A (en) | A kind of automatically deploying troop is withdrawn a garrison system and method | |
CN109297978B (en) | Binocular imaging-based power line unmanned aerial vehicle inspection and defect intelligent diagnosis system | |
CN110013217A (en) | Detection consumes illegal drugs method, apparatus, terminal device and the medium of personnel | |
CN108376237A (en) | A kind of house visiting management system and management method based on 3D identifications | |
CN109472227A (en) | A kind of cross-terminal recognition of face verification method and system | |
CN110166331A (en) | The method and its system of household electrical appliance networking are realized by automatic capture sound source | |
CN115171260A (en) | Intelligent access control system based on face recognition | |
CN106102269A (en) | A kind of corridor lamp brightness control method and system | |
CN109782669A (en) | A kind of control system based on raspberry pie family event automatic processing | |
CN113283290A (en) | Power distribution room monitoring method based on 3D vision and RGB characteristics | |
CN108269202A (en) | Power equipment data information management system | |
KR101236266B1 (en) | Manage system of parking space information | |
CN209149387U (en) | A kind of intelligent entrance guard Rights Management System | |
CN106161907A (en) | Obtain the security protection network cameras of scene three-dimensional information | |
CN207352688U (en) | A kind of Household access control system based on things-internet gateway | |
CN203149598U (en) | Airport access control system based on face recognition technology | |
CN206077542U (en) | Obtain the security protection network cameras of scene three-dimensional information |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |